Pink Opal

Pink opal generally comes from Peru, but there may be small desposits in other areas of central and South America.  What gives it its pink color is quinones, which come from oxidized plant matter. Like other types of opal, it is a hydrated silica.  This means that it has a combination water and mineral structure, and is more [...]

Categories: Crystals, Organic and Water Minerals  |  No comments